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<pre><code><span id="1" class="l"><a class="l" href="#1">  1: </a><span class="xlang">&lt;?php</span>
</span><span id="2" class="l"><a class="l" href="#2">  2: </a><span class="php-comment">/**
</span></span><span id="3" class="l"><a class="l" href="#3">  3: </a><span class="php-comment"> * Contains methods for Profiling and creating
</span></span><span id="4" class="l"><a class="l" href="#4">  4: </a><span class="php-comment"> * timers.
</span></span><span id="5" class="l"><a class="l" href="#5">  5: </a><span class="php-comment"> *
</span></span><span id="6" class="l"><a class="l" href="#6">  6: </a><span class="php-comment"> * PHP versions 5
</span></span><span id="7" class="l"><a class="l" href="#7">  7: </a><span class="php-comment"> *
</span></span><span id="8" class="l"><a class="l" href="#8">  8: </a><span class="php-comment"> * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
</span></span><span id="9" class="l"><a class="l" href="#9">  9: </a><span class="php-comment"> * Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
</span></span><span id="10" class="l"><a class="l" href="#10"> 10: </a><span class="php-comment"> *
</span></span><span id="11" class="l"><a class="l" href="#11"> 11: </a><span class="php-comment"> * Licensed under The MIT License
</span></span><span id="12" class="l"><a class="l" href="#12"> 12: </a><span class="php-comment"> * Redistributions of files must retain the above copyright notice.
</span></span><span id="13" class="l"><a class="l" href="#13"> 13: </a><span class="php-comment"> *
</span></span><span id="14" class="l"><a class="l" href="#14"> 14: </a><span class="php-comment"> * @copyright     Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
</span></span><span id="15" class="l"><a class="l" href="#15"> 15: </a><span class="php-comment"> * @link          http://cakephp.org
</span></span><span id="16" class="l"><a class="l" href="#16"> 16: </a><span class="php-comment"> * @package       debug_kit
</span></span><span id="17" class="l"><a class="l" href="#17"> 17: </a><span class="php-comment"> * @subpackage    debug_kit.lib
</span></span><span id="18" class="l"><a class="l" href="#18"> 18: </a><span class="php-comment"> * @since         DebugKit 0.1
</span></span><span id="19" class="l"><a class="l" href="#19"> 19: </a><span class="php-comment"> * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
</span></span><span id="20" class="l"><a class="l" href="#20"> 20: </a><span class="php-comment"> */</span>
</span><span id="21" class="l"><a class="l" href="#21"> 21: </a>App::uses(<span class="php-quote">'Debugger'</span>, <span class="php-quote">'Utility'</span>);
</span><span id="22" class="l"><a class="l" href="#22"> 22: </a>
</span><span id="23" class="l"><a class="l" href="#23"> 23: </a><span class="php-keyword1">class</span> <a id="DebugTimer" href="#DebugTimer">DebugTimer</a> {
</span><span id="24" class="l"><a class="l" href="#24"> 24: </a>
</span><span id="25" class="l"><a class="l" href="#25"> 25: </a><span class="php-comment">/**
</span></span><span id="26" class="l"><a class="l" href="#26"> 26: </a><span class="php-comment"> * Internal timers array
</span></span><span id="27" class="l"><a class="l" href="#27"> 27: </a><span class="php-comment"> *
</span></span><span id="28" class="l"><a class="l" href="#28"> 28: </a><span class="php-comment"> * @var array
</span></span><span id="29" class="l"><a class="l" href="#29"> 29: </a><span class="php-comment"> */</span>
</span><span id="30" class="l"><a class="l" href="#30"> 30: </a>    <span class="php-keyword1">protected</span> <span class="php-keyword1">static</span> <span class="php-var"><a id="$_timers" href="#$_timers">$_timers</a></span> = <span class="php-keyword1">array</span>();
</span><span id="31" class="l"><a class="l" href="#31"> 31: </a>
</span><span id="32" class="l"><a class="l" href="#32"> 32: </a><span class="php-comment">/**
</span></span><span id="33" class="l"><a class="l" href="#33"> 33: </a><span class="php-comment"> * Start an benchmarking timer.
</span></span><span id="34" class="l"><a class="l" href="#34"> 34: </a><span class="php-comment"> *
</span></span><span id="35" class="l"><a class="l" href="#35"> 35: </a><span class="php-comment"> * @param string $name The name of the timer to start.
</span></span><span id="36" class="l"><a class="l" href="#36"> 36: </a><span class="php-comment"> * @param string $message A message for your timer
</span></span><span id="37" class="l"><a class="l" href="#37"> 37: </a><span class="php-comment"> * @return bool true
</span></span><span id="38" class="l"><a class="l" href="#38"> 38: </a><span class="php-comment"> */</span>
</span><span id="39" class="l"><a class="l" href="#39"> 39: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_start" href="#_start">start</a>(<span class="php-var">$name</span> = <span class="php-keyword1">null</span>, <span class="php-var">$message</span> = <span class="php-keyword1">null</span>) {
</span><span id="40" class="l"><a class="l" href="#40"> 40: </a>        <span class="php-var">$start</span> = <span class="php-keyword2">microtime</span>(<span class="php-keyword1">true</span>);
</span><span id="41" class="l"><a class="l" href="#41"> 41: </a>
</span><span id="42" class="l"><a class="l" href="#42"> 42: </a>        <span class="php-keyword1">if</span> (!<span class="php-var">$name</span>) {
</span><span id="43" class="l"><a class="l" href="#43"> 43: </a>            <span class="php-var">$named</span> = <span class="php-keyword1">false</span>;
</span><span id="44" class="l"><a class="l" href="#44"> 44: </a>            <span class="php-var">$calledFrom</span> = <span class="php-keyword2">debug_backtrace</span>();
</span><span id="45" class="l"><a class="l" href="#45"> 45: </a>            <span class="php-var">$_name</span> = <span class="php-var">$name</span> = Debugger::trimpath(<span class="php-var">$calledFrom</span>[<span class="php-num">0</span>][<span class="php-quote">'file'</span>]) . <span class="php-quote">' line '</span> . <span class="php-var">$calledFrom</span>[<span class="php-num">0</span>][<span class="php-quote">'line'</span>];
</span><span id="46" class="l"><a class="l" href="#46"> 46: </a>        } <span class="php-keyword1">else</span> {
</span><span id="47" class="l"><a class="l" href="#47"> 47: </a>            <span class="php-var">$named</span> = <span class="php-keyword1">true</span>;
</span><span id="48" class="l"><a class="l" href="#48"> 48: </a>        }
</span><span id="49" class="l"><a class="l" href="#49"> 49: </a>
</span><span id="50" class="l"><a class="l" href="#50"> 50: </a>        <span class="php-keyword1">if</span> (!<span class="php-var">$message</span>) {
</span><span id="51" class="l"><a class="l" href="#51"> 51: </a>            <span class="php-var">$message</span> = <span class="php-var">$name</span>;
</span><span id="52" class="l"><a class="l" href="#52"> 52: </a>        }
</span><span id="53" class="l"><a class="l" href="#53"> 53: </a>
</span><span id="54" class="l"><a class="l" href="#54"> 54: </a>        <span class="php-var">$_name</span> = <span class="php-var">$name</span>;
</span><span id="55" class="l"><a class="l" href="#55"> 55: </a>        <span class="php-var">$i</span> = <span class="php-num">1</span>;
</span><span id="56" class="l"><a class="l" href="#56"> 56: </a>        <span class="php-keyword1">while</span> (<span class="php-keyword1">isset</span>(self::<span class="php-var">$_timers</span>[<span class="php-var">$name</span>])) {
</span><span id="57" class="l"><a class="l" href="#57"> 57: </a>            <span class="php-var">$i</span>++;
</span><span id="58" class="l"><a class="l" href="#58"> 58: </a>            <span class="php-var">$name</span> = <span class="php-var">$_name</span> . <span class="php-quote">' #'</span> . <span class="php-var">$i</span>;
</span><span id="59" class="l"><a class="l" href="#59"> 59: </a>        }
</span><span id="60" class="l"><a class="l" href="#60"> 60: </a>
</span><span id="61" class="l"><a class="l" href="#61"> 61: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$i</span> &gt; <span class="php-num">1</span>) {
</span><span id="62" class="l"><a class="l" href="#62"> 62: </a>            <span class="php-var">$message</span> .= <span class="php-quote">' #'</span> . <span class="php-var">$i</span>;
</span><span id="63" class="l"><a class="l" href="#63"> 63: </a>        }
</span><span id="64" class="l"><a class="l" href="#64"> 64: </a>
</span><span id="65" class="l"><a class="l" href="#65"> 65: </a>        self::<span class="php-var">$_timers</span>[<span class="php-var">$name</span>] = <span class="php-keyword1">array</span>(
</span><span id="66" class="l"><a class="l" href="#66"> 66: </a>            <span class="php-quote">'start'</span> =&gt; <span class="php-var">$start</span>,
</span><span id="67" class="l"><a class="l" href="#67"> 67: </a>            <span class="php-quote">'message'</span> =&gt; <span class="php-var">$message</span>,
</span><span id="68" class="l"><a class="l" href="#68"> 68: </a>            <span class="php-quote">'named'</span> =&gt; <span class="php-var">$named</span>
</span><span id="69" class="l"><a class="l" href="#69"> 69: </a>        );
</span><span id="70" class="l"><a class="l" href="#70"> 70: </a>        <span class="php-keyword1">return</span> <span class="php-keyword1">true</span>;
</span><span id="71" class="l"><a class="l" href="#71"> 71: </a>    }
</span><span id="72" class="l"><a class="l" href="#72"> 72: </a>
</span><span id="73" class="l"><a class="l" href="#73"> 73: </a><span class="php-comment">/**
</span></span><span id="74" class="l"><a class="l" href="#74"> 74: </a><span class="php-comment"> * Stop a benchmarking timer.
</span></span><span id="75" class="l"><a class="l" href="#75"> 75: </a><span class="php-comment"> *
</span></span><span id="76" class="l"><a class="l" href="#76"> 76: </a><span class="php-comment"> * $name should be the same as the $name used in startTimer().
</span></span><span id="77" class="l"><a class="l" href="#77"> 77: </a><span class="php-comment"> *
</span></span><span id="78" class="l"><a class="l" href="#78"> 78: </a><span class="php-comment"> * @param string $name The name of the timer to end.
</span></span><span id="79" class="l"><a class="l" href="#79"> 79: </a><span class="php-comment"> * @return boolean true if timer was ended, false if timer was not started.
</span></span><span id="80" class="l"><a class="l" href="#80"> 80: </a><span class="php-comment"> */</span>
</span><span id="81" class="l"><a class="l" href="#81"> 81: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_stop" href="#_stop">stop</a>(<span class="php-var">$name</span> = <span class="php-keyword1">null</span>) {
</span><span id="82" class="l"><a class="l" href="#82"> 82: </a>        <span class="php-var">$end</span> = <span class="php-keyword2">microtime</span>(<span class="php-keyword1">true</span>);
</span><span id="83" class="l"><a class="l" href="#83"> 83: </a>        <span class="php-keyword1">if</span> (!<span class="php-var">$name</span>) {
</span><span id="84" class="l"><a class="l" href="#84"> 84: </a>            <span class="php-var">$names</span> = <span class="php-keyword2">array_reverse</span>(<span class="php-keyword2">array_keys</span>(self::<span class="php-var">$_timers</span>));
</span><span id="85" class="l"><a class="l" href="#85"> 85: </a>            <span class="php-keyword1">foreach</span> (<span class="php-var">$names</span> <span class="php-keyword1">as</span> <span class="php-var">$name</span>) {
</span><span id="86" class="l"><a class="l" href="#86"> 86: </a>                <span class="php-keyword1">if</span> (!<span class="php-keyword1">empty</span>(self::<span class="php-var">$_timers</span>[<span class="php-var">$name</span>][<span class="php-quote">'end'</span>])) {
</span><span id="87" class="l"><a class="l" href="#87"> 87: </a>                    <span class="php-keyword1">continue</span>;
</span><span id="88" class="l"><a class="l" href="#88"> 88: </a>                }
</span><span id="89" class="l"><a class="l" href="#89"> 89: </a>                <span class="php-keyword1">if</span> (<span class="php-keyword1">empty</span>(self::<span class="php-var">$_timers</span>[<span class="php-var">$name</span>][<span class="php-quote">'named'</span>])) {
</span><span id="90" class="l"><a class="l" href="#90"> 90: </a>                    <span class="php-keyword1">break</span>;
</span><span id="91" class="l"><a class="l" href="#91"> 91: </a>                }
</span><span id="92" class="l"><a class="l" href="#92"> 92: </a>            }
</span><span id="93" class="l"><a class="l" href="#93"> 93: </a>        } <span class="php-keyword1">else</span> {
</span><span id="94" class="l"><a class="l" href="#94"> 94: </a>            <span class="php-var">$i</span> = <span class="php-num">1</span>;
</span><span id="95" class="l"><a class="l" href="#95"> 95: </a>            <span class="php-var">$_name</span> = <span class="php-var">$name</span>;
</span><span id="96" class="l"><a class="l" href="#96"> 96: </a>            <span class="php-keyword1">while</span> (<span class="php-keyword1">isset</span>(self::<span class="php-var">$_timers</span>[<span class="php-var">$name</span>])) {
</span><span id="97" class="l"><a class="l" href="#97"> 97: </a>                <span class="php-keyword1">if</span> (<span class="php-keyword1">empty</span>(self::<span class="php-var">$_timers</span>[<span class="php-var">$name</span>][<span class="php-quote">'end'</span>])) {
</span><span id="98" class="l"><a class="l" href="#98"> 98: </a>                    <span class="php-keyword1">break</span>;
</span><span id="99" class="l"><a class="l" href="#99"> 99: </a>                }
</span><span id="100" class="l"><a class="l" href="#100">100: </a>                <span class="php-var">$i</span>++;
</span><span id="101" class="l"><a class="l" href="#101">101: </a>                <span class="php-var">$name</span> = <span class="php-var">$_name</span> . <span class="php-quote">' #'</span> . <span class="php-var">$i</span>;
</span><span id="102" class="l"><a class="l" href="#102">102: </a>            }
</span><span id="103" class="l"><a class="l" href="#103">103: </a>        }
</span><span id="104" class="l"><a class="l" href="#104">104: </a>        <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(self::<span class="php-var">$_timers</span>[<span class="php-var">$name</span>])) {
</span><span id="105" class="l"><a class="l" href="#105">105: </a>            <span class="php-keyword1">return</span> <span class="php-keyword1">false</span>;
</span><span id="106" class="l"><a class="l" href="#106">106: </a>        }
</span><span id="107" class="l"><a class="l" href="#107">107: </a>        self::<span class="php-var">$_timers</span>[<span class="php-var">$name</span>][<span class="php-quote">'end'</span>] = <span class="php-var">$end</span>;
</span><span id="108" class="l"><a class="l" href="#108">108: </a>        <span class="php-keyword1">return</span> <span class="php-keyword1">true</span>;
</span><span id="109" class="l"><a class="l" href="#109">109: </a>    }
</span><span id="110" class="l"><a class="l" href="#110">110: </a>
</span><span id="111" class="l"><a class="l" href="#111">111: </a><span class="php-comment">/**
</span></span><span id="112" class="l"><a class="l" href="#112">112: </a><span class="php-comment"> * Get all timers that have been started and stopped.
</span></span><span id="113" class="l"><a class="l" href="#113">113: </a><span class="php-comment"> * Calculates elapsed time for each timer. If clear is true, will delete existing timers
</span></span><span id="114" class="l"><a class="l" href="#114">114: </a><span class="php-comment"> *
</span></span><span id="115" class="l"><a class="l" href="#115">115: </a><span class="php-comment"> * @param bool $clear false
</span></span><span id="116" class="l"><a class="l" href="#116">116: </a><span class="php-comment"> * @return array
</span></span><span id="117" class="l"><a class="l" href="#117">117: </a><span class="php-comment"> */</span>
</span><span id="118" class="l"><a class="l" href="#118">118: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_getAll" href="#_getAll">getAll</a>(<span class="php-var">$clear</span> = <span class="php-keyword1">false</span>) {
</span><span id="119" class="l"><a class="l" href="#119">119: </a>        <span class="php-var">$start</span> = self::requestStartTime();
</span><span id="120" class="l"><a class="l" href="#120">120: </a>        <span class="php-var">$now</span> = <span class="php-keyword2">microtime</span>(<span class="php-keyword1">true</span>);
</span><span id="121" class="l"><a class="l" href="#121">121: </a>
</span><span id="122" class="l"><a class="l" href="#122">122: </a>        <span class="php-var">$times</span> = <span class="php-keyword1">array</span>();
</span><span id="123" class="l"><a class="l" href="#123">123: </a>        <span class="php-keyword1">if</span> (!<span class="php-keyword1">empty</span>(self::<span class="php-var">$_timers</span>)) {
</span><span id="124" class="l"><a class="l" href="#124">124: </a>            <span class="php-var">$firstTimer</span> = <span class="php-keyword2">current</span>(self::<span class="php-var">$_timers</span>);
</span><span id="125" class="l"><a class="l" href="#125">125: </a>            <span class="php-var">$_end</span> = <span class="php-var">$firstTimer</span>[<span class="php-quote">'start'</span>];
</span><span id="126" class="l"><a class="l" href="#126">126: </a>        } <span class="php-keyword1">else</span> {
</span><span id="127" class="l"><a class="l" href="#127">127: </a>            <span class="php-var">$_end</span> = <span class="php-var">$now</span>;
</span><span id="128" class="l"><a class="l" href="#128">128: </a>        }
</span><span id="129" class="l"><a class="l" href="#129">129: </a>        <span class="php-var">$times</span>[<span class="php-quote">'Core Processing (Derived from $_SERVER[&quot;REQUEST_TIME&quot;])'</span>] = <span class="php-keyword1">array</span>(
</span><span id="130" class="l"><a class="l" href="#130">130: </a>            <span class="php-quote">'message'</span> =&gt; __d(<span class="php-quote">'debug_kit'</span>, <span class="php-quote">'Core Processing (Derived from $_SERVER[&quot;REQUEST_TIME&quot;])'</span>),
</span><span id="131" class="l"><a class="l" href="#131">131: </a>            <span class="php-quote">'start'</span> =&gt; <span class="php-num">0</span>,
</span><span id="132" class="l"><a class="l" href="#132">132: </a>            <span class="php-quote">'end'</span> =&gt; <span class="php-var">$_end</span> - <span class="php-var">$start</span>,
</span><span id="133" class="l"><a class="l" href="#133">133: </a>            <span class="php-quote">'time'</span> =&gt; <span class="php-keyword2">round</span>(<span class="php-var">$_end</span> - <span class="php-var">$start</span>, <span class="php-num">6</span>),
</span><span id="134" class="l"><a class="l" href="#134">134: </a>            <span class="php-quote">'named'</span> =&gt; <span class="php-keyword1">null</span>
</span><span id="135" class="l"><a class="l" href="#135">135: </a>        );
</span><span id="136" class="l"><a class="l" href="#136">136: </a>        <span class="php-keyword1">foreach</span> (self::<span class="php-var">$_timers</span> <span class="php-keyword1">as</span> <span class="php-var">$name</span> =&gt; <span class="php-var">$timer</span>) {
</span><span id="137" class="l"><a class="l" href="#137">137: </a>            <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$timer</span>[<span class="php-quote">'end'</span>])) {
</span><span id="138" class="l"><a class="l" href="#138">138: </a>                <span class="php-var">$timer</span>[<span class="php-quote">'end'</span>] = <span class="php-var">$now</span>;
</span><span id="139" class="l"><a class="l" href="#139">139: </a>            }
</span><span id="140" class="l"><a class="l" href="#140">140: </a>            <span class="php-var">$times</span>[<span class="php-var">$name</span>] = <span class="php-keyword2">array_merge</span>(<span class="php-var">$timer</span>, <span class="php-keyword1">array</span>(
</span><span id="141" class="l"><a class="l" href="#141">141: </a>                <span class="php-quote">'start'</span> =&gt; <span class="php-var">$timer</span>[<span class="php-quote">'start'</span>] - <span class="php-var">$start</span>,
</span><span id="142" class="l"><a class="l" href="#142">142: </a>                <span class="php-quote">'end'</span> =&gt; <span class="php-var">$timer</span>[<span class="php-quote">'end'</span>] - <span class="php-var">$start</span>,
</span><span id="143" class="l"><a class="l" href="#143">143: </a>                <span class="php-quote">'time'</span> =&gt; self::elapsedTime(<span class="php-var">$name</span>)
</span><span id="144" class="l"><a class="l" href="#144">144: </a>            ));
</span><span id="145" class="l"><a class="l" href="#145">145: </a>        }
</span><span id="146" class="l"><a class="l" href="#146">146: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$clear</span>) {
</span><span id="147" class="l"><a class="l" href="#147">147: </a>            self::<span class="php-var">$_timers</span> = <span class="php-keyword1">array</span>();
</span><span id="148" class="l"><a class="l" href="#148">148: </a>        }
</span><span id="149" class="l"><a class="l" href="#149">149: </a>        <span class="php-keyword1">return</span> <span class="php-var">$times</span>;
</span><span id="150" class="l"><a class="l" href="#150">150: </a>    }
</span><span id="151" class="l"><a class="l" href="#151">151: </a>
</span><span id="152" class="l"><a class="l" href="#152">152: </a><span class="php-comment">/**
</span></span><span id="153" class="l"><a class="l" href="#153">153: </a><span class="php-comment"> * Clear all existing timers
</span></span><span id="154" class="l"><a class="l" href="#154">154: </a><span class="php-comment"> *
</span></span><span id="155" class="l"><a class="l" href="#155">155: </a><span class="php-comment"> * @return bool true
</span></span><span id="156" class="l"><a class="l" href="#156">156: </a><span class="php-comment"> */</span>
</span><span id="157" class="l"><a class="l" href="#157">157: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_clear" href="#_clear">clear</a>() {
</span><span id="158" class="l"><a class="l" href="#158">158: </a>        self::<span class="php-var">$_timers</span> = <span class="php-keyword1">array</span>();
</span><span id="159" class="l"><a class="l" href="#159">159: </a>        <span class="php-keyword1">return</span> <span class="php-keyword1">true</span>;
</span><span id="160" class="l"><a class="l" href="#160">160: </a>    }
</span><span id="161" class="l"><a class="l" href="#161">161: </a>
</span><span id="162" class="l"><a class="l" href="#162">162: </a><span class="php-comment">/**
</span></span><span id="163" class="l"><a class="l" href="#163">163: </a><span class="php-comment"> * Get the difference in time between the timer start and timer end.
</span></span><span id="164" class="l"><a class="l" href="#164">164: </a><span class="php-comment"> *
</span></span><span id="165" class="l"><a class="l" href="#165">165: </a><span class="php-comment"> * @param $name string the name of the timer you want elapsed time for.
</span></span><span id="166" class="l"><a class="l" href="#166">166: </a><span class="php-comment"> * @param $precision int the number of decimal places to return, defaults to 5.
</span></span><span id="167" class="l"><a class="l" href="#167">167: </a><span class="php-comment"> * @return float number of seconds elapsed for timer name, 0 on missing key
</span></span><span id="168" class="l"><a class="l" href="#168">168: </a><span class="php-comment"> */</span>
</span><span id="169" class="l"><a class="l" href="#169">169: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_elapsedTime" href="#_elapsedTime">elapsedTime</a>(<span class="php-var">$name</span> = <span class="php-quote">'default'</span>, <span class="php-var">$precision</span> = <span class="php-num">5</span>) {
</span><span id="170" class="l"><a class="l" href="#170">170: </a>        <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(self::<span class="php-var">$_timers</span>[<span class="php-var">$name</span>][<span class="php-quote">'start'</span>]) || !<span class="php-keyword1">isset</span>(self::<span class="php-var">$_timers</span>[<span class="php-var">$name</span>][<span class="php-quote">'end'</span>])) {
</span><span id="171" class="l"><a class="l" href="#171">171: </a>            <span class="php-keyword1">return</span> <span class="php-num">0</span>;
</span><span id="172" class="l"><a class="l" href="#172">172: </a>        }
</span><span id="173" class="l"><a class="l" href="#173">173: </a>        <span class="php-keyword1">return</span> <span class="php-keyword2">round</span>(self::<span class="php-var">$_timers</span>[<span class="php-var">$name</span>][<span class="php-quote">'end'</span>] - self::<span class="php-var">$_timers</span>[<span class="php-var">$name</span>][<span class="php-quote">'start'</span>], <span class="php-var">$precision</span>);
</span><span id="174" class="l"><a class="l" href="#174">174: </a>    }
</span><span id="175" class="l"><a class="l" href="#175">175: </a>
</span><span id="176" class="l"><a class="l" href="#176">176: </a><span class="php-comment">/**
</span></span><span id="177" class="l"><a class="l" href="#177">177: </a><span class="php-comment"> * Get the total execution time until this point
</span></span><span id="178" class="l"><a class="l" href="#178">178: </a><span class="php-comment"> *
</span></span><span id="179" class="l"><a class="l" href="#179">179: </a><span class="php-comment"> * @return float elapsed time in seconds since script start.
</span></span><span id="180" class="l"><a class="l" href="#180">180: </a><span class="php-comment"> */</span>
</span><span id="181" class="l"><a class="l" href="#181">181: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_requestTime" href="#_requestTime">requestTime</a>() {
</span><span id="182" class="l"><a class="l" href="#182">182: </a>        <span class="php-var">$start</span> = self::requestStartTime();
</span><span id="183" class="l"><a class="l" href="#183">183: </a>        <span class="php-var">$now</span> = <span class="php-keyword2">microtime</span>(<span class="php-keyword1">true</span>);
</span><span id="184" class="l"><a class="l" href="#184">184: </a>        <span class="php-keyword1">return</span> (<span class="php-var">$now</span> - <span class="php-var">$start</span>);
</span><span id="185" class="l"><a class="l" href="#185">185: </a>    }
</span><span id="186" class="l"><a class="l" href="#186">186: </a>
</span><span id="187" class="l"><a class="l" href="#187">187: </a><span class="php-comment">/**
</span></span><span id="188" class="l"><a class="l" href="#188">188: </a><span class="php-comment"> * get the time the current request started.
</span></span><span id="189" class="l"><a class="l" href="#189">189: </a><span class="php-comment"> *
</span></span><span id="190" class="l"><a class="l" href="#190">190: </a><span class="php-comment"> * @return float time of request start
</span></span><span id="191" class="l"><a class="l" href="#191">191: </a><span class="php-comment"> */</span>
</span><span id="192" class="l"><a class="l" href="#192">192: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">static</span> <span class="php-keyword1">function</span> <a id="_requestStartTime" href="#_requestStartTime">requestStartTime</a>() {
</span><span id="193" class="l"><a class="l" href="#193">193: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword2">defined</span>(<span class="php-quote">'TIME_START'</span>)) {
</span><span id="194" class="l"><a class="l" href="#194">194: </a>            <span class="php-var">$startTime</span> = TIME_START;
</span><span id="195" class="l"><a class="l" href="#195">195: </a>        } <span class="php-keyword1">elseif</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$GLOBALS</span>[<span class="php-quote">'TIME_START'</span>])) {
</span><span id="196" class="l"><a class="l" href="#196">196: </a>            <span class="php-var">$startTime</span> = <span class="php-var">$GLOBALS</span>[<span class="php-quote">'TIME_START'</span>];
</span><span id="197" class="l"><a class="l" href="#197">197: </a>        } <span class="php-keyword1">else</span> {
</span><span id="198" class="l"><a class="l" href="#198">198: </a>            <span class="php-var">$startTime</span> = env(<span class="php-quote">'REQUEST_TIME'</span>);
</span><span id="199" class="l"><a class="l" href="#199">199: </a>        }
</span><span id="200" class="l"><a class="l" href="#200">200: </a>        <span class="php-keyword1">return</span> <span class="php-var">$startTime</span>;
</span><span id="201" class="l"><a class="l" href="#201">201: </a>    }
</span><span id="202" class="l"><a class="l" href="#202">202: </a>}
</span><span id="203" class="l"><a class="l" href="#203">203: </a></span></code></pre>

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